Evidence map›Paper›PMID 36235588›Full record

ArticleNutrients2022

Impact of a Prenatal Vitamin D Supplementation Program on Vitamin D Deficiency, Rickets and Early Childhood Caries in an Alaska Native Population.

Rosalyn J Singleton, Gretchen M Day, Timothy K Thomas, Joseph A Klejka, Christine A Desnoyers, Melanie N P McIntyre, David M Compton, Kenneth E Thummel, Robert J Schroth, Leanne M Ward and 3 more

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Prenatal vitamin D levels and postpartum hemorrhage in a rural Alaska cohort.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 7 institutions in 2 countries.

Rosalyn J SingletonDepartment of Research Services, Alaska Native Tribal Health Consortium, Anchorage, AK 99508, USA.
Gretchen M DayDepartment of Research Services, Alaska Native Tribal Health Consortium, Anchorage, AK 99508, USA.
Timothy K ThomasDepartment of Research Services, Alaska Native Tribal Health Consortium, Anchorage, AK 99508, USA.
Joseph A KlejkaDepartment of Quality, Yukon Kuskokwim Health Corporation, Bethel, AK 99559, USA.
Christine A DesnoyersDepartment of Quality, Yukon Kuskokwim Health Corporation, Bethel, AK 99559, USA.
Melanie N P McIntyreLaboratory, Yukon Kuskokwim Health Corporation, Bethel, AK 99559, USA.
David M ComptonDepartment of Obstetrics and Gynecology, Yukon Kuskokwim Health Corporation, Bethel, AK 99559, USA.
Kenneth E ThummelSchool of Pharmacy, University of Washington, Seattle, WA 99559, USA.
Robert J SchrothDepartment of Preventive Dental Science, University of Manitoba, Winnipeg, MB R3E 3P4, Canada.ORCID 0000-0002-6262-5378
Leanne M WardDepartment of Pediatrics, University of Ottawa, Ottawa, ON K1 H8 L1, Canada.
Dane C LenakerDepartment of Dentistry, Southeast Alaska Regional Health Consortium, Juneau, AK 99801, USA.
Rachel K LescherDepartment of Pediatrics, Alaska Native Tribal Health Consortium, Anchorage, AK 99508, USA.
Joseph B McLaughlinDivision of Public Health, State of Alaska, Anchorage, AK 99508, USA.
Alaska Native Tribal Health Consortium · USYukon Kuskokwim Health Corporation · USAlaska Department of Health and Social Services · USSoutheast Alaska Regional Health Consortium · USUniversity of Manitoba · CAUniversity of Ottawa · CAUniversity of Washington · US

Funding

Impact of Prenatal Vitamin D Supplementation on Prenatal Vitamin D Concentrations and Early Childhood CariesS06GM127911 · NIGMS · ALASKA NATIVE TRIBAL HEALTH CONSORTIUM · PI FERUCCI, ELIZABETH D, THOMAS, TIMOTHY K · 2018 to 2021
$3.3M
NIGMS NIH HHS 1S06GM127911.01NIGMS NIH HHS S06 GM127911
6 · The paper itself

Abstract

Background: Early childhood rickets increased in Alaska Native children after decreases in vitamin D-rich subsistence diet in childbearing-aged women. We evaluated the impact of routine prenatal vitamin D supplementation initiated in Alaska’s Yukon Kuskokwim Delta in Fall 2016. Methods: We queried electronic health records of prenatal women with 25(OH) vitamin D testing during the period 2015−2019. We evaluated 25(OH)D concentrations, vitamin D3 supplement refills, and decayed, missing, and filled teeth (dmft) scores and rickets in offspring. Results: Mean 25(OH)D concentrations increased 36.5% from pre- to post-supplementation; the percentage with deficient 25(OH)D decreased by 66.4%. Women with ≥ 60 vitamin D3 refill days had higher late pregnancy 25(OH)D concentrations than those with no refill days (p < 0.0001). Women with late pregnancy insufficient 25(OH)D concentrations had offspring with higher dmft scores than those with sufficient 25(OH)D (RR 1.3, p < 0.0001). Three children were diagnosed with nutritional rickets during the period 2001−2021, and none after 2017. Conclusions: These findings suggest that prenatal vitamin D supplementation can improve childhood outcomes in high-risk populations with high rates of rickets.

Indexed as

Alaska NativesDental CariesRicketsVitamin D DeficiencyAgedChildChild, PreschoolCholecalciferolDental Caries SusceptibilityDietary SupplementsFemaleHumansPregnancyVitamin DVitaminsCholecalciferolVitamin DVitaminscariesearly childhood cariespregnancyricketsVitamin Dvitamin D deficiencyvitamin D supplementation

Identifiers

PMID36235588
PMCPMC9570803
OpenAlexW4296831478

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.